104012369 has 2 divisors, whose sum is σ = 104012370. Its totient is φ = 104012368.

The previous prime is 104012353. The next prime is 104012393. The reversal of 104012369 is 963210401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103225600 + 786769 = 10160^2 + 887^2 .

It is an emirp because it is prime and its reverse (963210401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104012369 - 2⁴ = 104012353 is a prime.

It is a super-2 number, since 2×104012369² = 21637145809984322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104012309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52006184 + 52006185.

It is an arithmetic number, because the mean of its divisors is an integer number (52006185).

Almost surely, 2^104012369 is an apocalyptic number.

It is an amenable number.

104012369 is a deficient number, since it is larger than the sum of its proper divisors (1).

104012369 is an equidigital number, since it uses as much as digits as its factorization.

104012369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 104012369 is about 10198.6454492741. The cubic root of 104012369 is about 470.2855801761.

The spelling of 104012369 in words is "one hundred four million, twelve thousand, three hundred sixty-nine".